Grabau, Amadeus W. <br/><br/>
A textbook of geology 

 - Boston :  Heath,  1920 
 - 2 v.  : ilus 
<br/><br/>Contenido: v.1 General geology.-v.2 Historical geology 
<br/><br/><label>LCCN: </label>14753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología.
<br/><br/><label>Dewey Class. No.: </label>550  / G73